lalalalalalalala

include[HTML_REMOVED]

using namespace std;
int main(){
double a,b,c;
cin>>a>>b>>c;
cout<[HTML_REMOVED]c&&a+c>b&&b+c>a)
cout<<”Perimetro = “<<a+b+c<<endl;
else
cout<<”Area = “<<(a+b)*c/2<<endl;
return 0;
}